A Free and Powerful Graphing Calculator for Your School – A Chrome Web App that will help you in many ways.
Here is some of the user comments for this calculator. Read, and if you are convinced, give it a try.
This is an AMAZING program of which I am absolutely enamoured and it’s been extremely useful in my classes.” -Secondary School Teacher, London, England
“You will never have to buy a Texas Instruments calculator again” -Erick Schonfeld, TechCrunch
“The best free online graphing calculator I’ve ever seen” -Lucas Allen, Tech Powered Math
“I LOVE your online graphing calculator. I’m so tired of all the other calcs that make constructing graphs such a pain.” – Math Professor, Hawkeye Community College
I’ve got some screenshots for you.
A powerful calculation tool, here in your browser, that too free!